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KETO HARVESTERS
KETO HARVESTERS
Keto Harvester Heads are advanced forestry tools manufactured with cutting-edge technology and automation. They come in eight size categories, including the Eco Supreme series and KETO Forst Eco, designed for compatibility with various base machines such as agricultural and forest tractors and excavators. These heads are recognized for their efficiency, reliability, and lightweight design, making them suitable for both thinning and demanding final felling operations.
Keto harvester heads are protected by international patents, covering their feed roller drive, frame structure, and hydraulic system. They are utilized globally in countries like the Nordic nations, Australia, Canada, Germany, the UK, Japan, New Zealand, the USA, and Spain.
The product lineup includes models such as KETO-51, KETO-100, KETO-150, KETO-500, KETO-600, and KETO-800, each tailored for specific forestry tasks. For instance, the KETO-51 is ideal for thinning, while the KETO-800 is designed for processing large, heavy trees.
Key specifications include dimensions in felling and processing positions, weight, felling and delimbing diameters, maximum working pressure, recommended pump capacity, saw bar length, feed force, maximum tree weight, and engine power requirements.
Keto harvester heads feature innovative hydraulics and a unique feed roller drive that minimizes damage to tree stems. They are optimized for efficient contract thinning, enhancing performance in each operation.
These harvester heads are versatile, suitable for a range of forestry operations from thinning to clear cutting, and can be used with various base machines, including light forest machines and excavators.
The document provides detailed specifications for various KETO harvester models, including dimensions, weight, cutting capacities, and operational parameters. Key specifications include:
- Felling diameter ranging from 450 mm to 550 mm.
- Delimbing diameter up to 450 mm.
- Delimbing knives vary between 3 to 5 depending on the model.
- Maximum working pressure ranges from 210 to 260 bar.
- Recommended pump capacity varies from 160 to 240 l/min.
- Saw bar lengths range from 18" to 25".
- Feed force ranges from 15 kN to 24 kN.
- Maximum tree weight capacity ranges from 900 kg to 1400 kg.
- Engine power requirements range from 60 kW to 100 kW.
- Keto-55 Supreme: Features a broad tilt arm and swing roller system, ideal for thinning in snowy conditions and handling large trees.
- Keto-51 LD: Equipped with four knives, suitable for trees with butt branches, facilitating trunk handling.
- Keto-100 Eco Processor: Multi-purpose head with a large grapple opening, suitable for mountainous terrains, capable of delimbing, cutting, sorting, and loading.
- Keto-100 Supreme: Lightest in its category, features an integrated rotator and fixed roller system for reduced wear and precise operations.
- Keto-150 Eco Processor: Based on the Keto-150 Eco Supreme, designed for efficient thinning and small-scale final felling.
- Keto-150 HD Eco: Not fully detailed in the document, but implied to have a sturdy structure and four-knife configuration.
The document emphasizes the suitability of different models for specific conditions, such as snow, mountainous terrains, and handling of large or warped trees. Each model is designed to optimize specific operations like grabbing, sawing, feeding, and delimbing with precision.
KETO harvester heads are protected by numerous international patents, ensuring proprietary technology and design.
This series includes models like the Keto-150, Keto-150 Major, Keto-150 Supreme, and Keto-150 HD. These models are characterized by their robust structure, eco tilt feature, and fixed roller system, which reduces wear and maintains the saw's straight position. They are suitable for handling tree trunks efficiently after felling.
These models are equipped with a broad tilt arm and swing roller system, making them ideal for thinning in demanding snow conditions. They can handle warped and large trees with ease.
Based on the Keto-600 harvester head, this model features a large grapple opening, making it versatile for delimbing, cutting, and sorting in mountainous terrains. It can also be used for loading if necessary.
The document highlights the importance of the eco tilt for efficient tree handling, the fixed roller system for reduced wear, and the suitability of different models for specific conditions like steep slopes and snow.
The document lists contact information for dealers across various countries, including Argentina, Belgium, Czech Republic, Denmark, Estonia, Finland, France, Germany, Holland, Italy, Japan, Latvia, Lithuania, North America, Norway, Spain, Slovakia, Sweden, United Kingdom, and Poland.
Catalog excerpts
KETO HARVESTERS Têtes d’abattage Keto EXPERIENCE, VERSATILITY, AND UNCOMPROMIZING QUALITY De l’expérience, de l’agilité et une qualité rigoureuse › KETO HARVESTER HEADS ARE MANUFACTURED BY EXPERIENCED STAFF WITH THE LATEST TECHNOLOGY AND AUTOMATION AT ITS DISPOSAL. › LES TÊTES D’ABATTAGE KETO sont fabriquées par un personnel expérimenté et professionnel qui utilise les techniques et l’automa
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› LONG EXPERIENCE SHOWS IN KETO HARVESTER HEADS KETO harvester heads are manufactured by experienced staff with the latest technology and automation at its disposal. KETO single-grip harvester heads are available in eight size categories: KETO-51, KETO-100, KETO-150, KETO-500, KETO-600 and KETO-800 as well as the Eco Supreme series and KETO Forst Eco, which are the latest results of Kone-Ketonen’s product development. Suitable KETO harvester heads are available for different base machines, for instance agricultural and forest tractors and excavators. More than 30 years of active product development...
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KETO harvester heads have always been good, and in the course of years, they have become better and better. Keto a toujours été une bonne machine, mais au fil des ans elle s’est bien sûr amélior
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Inexpensive small harvester head designed for first thinning and energy wood harvesting. Ideal for forest property owners. The length and thickness of the tree stem is measured when it goes through the feed rollers. Forst Eco can be equipped with a stump treatment device as an accessory. La petite tête d’abattage bon marché a été conçue pour un premier élagage et l’abattage de bois-énergie. Elle est idéale pour les propriétaires forestiers. La longueur et l’épaisseur du bois sont mesurées lorsqu’ils sont introduits dans les rouleaux d’alimentation. Forst peut être équipé d’un appareil de traitement...
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› KETO-500 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Keto-500 size category harvester heads require a heavy, powerful base machine with a heavy crane. Keto-500 is best suited for clear cutting. A suitable base machine is a heavy forest machine or excavator. Les têtes d’abattage de la catégorie Keto-500 requièrent une grande machine de base puissante avec une lourde grue. Keto-500 est idéal pour les coupes claires. Une grande machine forestière ou excavatrice peut servir de machine de base. › KETO-600 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 Keto-600...
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› Inexpensive small harvester head designed for first thinning and energy wood harvesting. Ideal for forest property owners. The length and thickness of the tree stem is measured when it goes through the feed rollers. Forst Eco can be equipped with a stump treatment device as an accessory. › Efficient contract thinning is only possible if each operation is performed efficiently and accurately. Each operation has been taken into consideration in the structure of the head: grabbing the tree, sawing, starting the feed, accurate positioning for sawing and clean delimbing. › La petite tête d’abattage...
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› The structure of Keto-51 Eco Processor is based on the Keto-51 Eco Supreme harvester head. Thanks to its large grapple opening, it serves well as a multi-purpose harvester head that handles delimbing, cutting and sorting easily in mountainous terrains with steep slopes. If necessary, it can also be used for loading. › The four-knife model of the Keto-51 series is especially suitable for handling trees with butt branches. Two sets of delimbing knives also facilitate grabbing and handling the tree trunk. › Le modèle à quatre lames de la série Keto-51 s’adapte particulièrement bien au traitement...
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› The four-knife model of the Keto-51 series is especially suitable for handling trees with butt branches. Two sets of delimbing knives also facilitate grabbing and handling the tree trunk. › Keto-55 is equipped with a broad tilt arm and swing roller system. This harvester model is especially suitable for thinning in demanding snow conditions. It handles even large trees with ease. › La tête d’abattage Keto-55 est équipée d’un vaste bras d’inclinaison et d’un système de rouleaux à bascule robuste. Ce modèle est particulièrement bien adapté aux conditions de neige difficiles et permet de traiter...
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› The structure of Keto-100 Eco Processor is based on the Keto-100 Eco Supreme harvester head. Thanks to its large grapple opening, it serves well as a multi-purpose harvester head that handles delimbing, cutting and sorting easily in mountainous terrains with steep slopes. If necessary, it can also be used for loading. › Thinning and small scale final felling proceed smoothly as each operation is designed to take place accurately. Each operation has been taken into consideration in the structure of the head: grabbing the tree, sawing, starting the feed, accurate positioning for sawing and clean...
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KETO harvesters are protected by dozens of international patents. Les têtes d’abattages KETO sont protégées par des dizaines de brevets internationaux. › Thinning and small scale final felling proceed smoothly as each operation is designed to take place accurately. This harvester head, which is the lightest in the Keto-150 category, has an integrated rotator. The head has a fixed roller system, which means that there are fewer wearing parts and that the saw is always in a straight position. › L’exécution irréprochable de chaque étape de travail permet d’effectuer des élagages et des petites coupes...
Open the catalog to page 10All KONE-KETONEN Ab catalogs and technical brochures
KETO 51 Supreme Ecotilt2 Pages
KETO 100 Eco Processor2 Pages
KETO Forst Ecotilt2 Pages
KETO 825 TS2 Pages
KETO 600 TS2 Pages
KETO 150 Supreme Ecotilt2 Pages
KETO 150 Supreme1 Page
KETO 100 Supreme Ecotilt2 Pages
KETO 100 Supreme1 Page
KETO 55 Supreme1 Page